From c97b7b2285d5559cfed277b514ac3a5c87167d7a Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 5 Apr 2004 20:17:53 +0000 Subject: [PATCH] Do not mangle intrinsics in any way! llvm-svn: 12673 --- llvm/lib/Support/Mangler.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/llvm/lib/Support/Mangler.cpp b/llvm/lib/Support/Mangler.cpp index 0982efd8cd9e..0705c9b608c6 100644 --- a/llvm/lib/Support/Mangler.cpp +++ b/llvm/lib/Support/Mangler.cpp @@ -56,13 +56,16 @@ std::string Mangler::getValueName(const Value *V) { std::string name; if (V->hasName()) { // Print out the label if it exists... // Name mangling occurs as follows: + // - If V is an intrinsic function, do not change name at all // - If V is not a global, mangling always occurs. // - Otherwise, mangling occurs when any of the following are true: // 1) V has internal linkage // 2) V's name would collide if it is not mangled. // const GlobalValue* gv = dyn_cast(V); - if (gv && !gv->hasInternalLinkage() && !MangledGlobals.count(gv)) { + if (gv && isa(gv) && cast(gv)->getIntrinsicID()) { + name = gv->getName(); // Is an intrinsic function + } else if (gv && !gv->hasInternalLinkage() && !MangledGlobals.count(gv)) { name = makeNameProper(gv->getName()); if (AddUnderscorePrefix) name = "_" + name; } else {